baber/WOPTO huggingface dataset:
Patent JP-2021006487-A (JP)
Title: Method of manufacturing nonwoven fabric roll and nonwoven fabric roll
Inventor: NODA AKIRA
IPC: B65H20/00
Filed: 2020-10-20
Abstract: To provide a nonwoven fabric roll in which, without changing the wound diameter or the wound length of the nonwoven fabric roll, the thickness after being released is large and the roll shape is good, and a method of manufacturing the nonwoven fabric roll.SOLUTION: The nonwoven fabric roll is a nonwoven fabric roll with air-through nonwoven fabric containing a sheath-core type of thermally extensible composite fiber wound up on a winding-up shaft. The thickness of the air-through nonwoven fabric after it is released from the nonwoven fabric roll is 43.7% to 54.6% against the thickness of the air-through nonwoven fabric before it is wound up on the winding-up shaft, and the amount of the misaligned winding is 3 mm to 10 mm.SELECTED DRAWING: Figure 1
Patent JP-2022068478-A (JP)
Title: Film deposition device
Inventor: KUBOUCHI YUTA
IPC: C23C16/42
Filed: 2020-10-22
Abstract: To provide a film deposition device which includes a rotary member of a film deposition object substrate, capable of being repeatedly used by suppressing breakage during film deposition.SOLUTION: A film deposition device includes: a film deposition chamber for forming a film on a film deposition object substrate by a chemical vapor deposition method; a raw material gas introduction port for introducing a raw material gas into the film deposition chamber; a raw material gas exhaust port for exhausting a raw material gas from the film deposition chamber; a rotary shaft for rotatably holding the film deposition object substrate; and rotation driving means for rotating the rotary shaft. The rotary shaft includes a first gear for receiving power transmitted from the rotation driving means. The rotation driving means includes a second gear that meshes with the first gear, for transmitting power. Each of the first gear and the second gear includes a plurality of tooth parts provided side by side in an annular manner, and a tooth bottom part for connecting between dedendums of the tooth parts. In the first gear and the second gear, each tooth part has a first silicon carbide layer formed on a surface of the tooth part.SELECTED DRAWING: Figure 5
Patent JP-2022069967-A (JP)
Title: Distortion aberration correction processing device, distortion aberration correction method, and program
Inventor: YANAI KANA
IPC: H04N5/232
Filed: 2020-10-26
Abstract: To provide a distortion aberration correction processing device capable of performing distortion aberration correction with high accuracy even when an optical axis of an imaging device is slanted with respect to the surface of the object to be measured.SOLUTION: A storage unit stores distortion aberration correction information showing the relationship between a coordinate correction factor that corrects the coordinates on the image plane and a distance from a reference point for each of a plurality of sections divided by a plurality of boundaries extending radially from the reference point of the image plane of an imaging device. A processing unit selects at least one section from the plurality of sections on the basis of the coordinates in the image plane of a point to be corrected, determines the coordinate correction factor on the basis of the distortion aberration correction information for the selected section and the distance from the reference point to the point to be corrected, and corrects the coordinates of the point to be corrected on the basis of the determined coordinate correction factor.SELECTED DRAWING: Figure 2
Patent JP-2022071233-A (JP)
Title: Air cleaner and air cleaning structure
Inventor: NAGAHARA HIDEKATSU
IPC: A61L9/20
Filed: 2020-10-28
Abstract: To provide an air cleaner that can enhance the cleaning effect of a photocatalyst by making a distance between a photocatalyst filter and an ultraviolet irradiation lamp close to each other and can allow smooth air passage.SOLUTION: An air cleaner 10 according to one aspect of the present invention comprises: an air cleaning unit 40 that includes an air inflow unit 20 and an air discharge unit 30; an air passage 52 that is arranged between the air inflow unit 20 and the air discharge unit 30 in the air cleaning unit 40 and allows air to flow from the air inflow unit 20 side to the air discharge unit 30 side; straight tube type ultraviolet irradiation lamps 73 arranged in a direction orthogonal to an air flow direction F in the air passage 52; and photocatalyst filters 60 that are arranged on the air inflow unit 20 side or the air discharge unit 30 side of the ultraviolet irradiation lamp 73 at an angle range of 40 to 65° with respect to the air flow direction F, includes through holes 62 allowing passage of the air having flown into the air cleaning unit 40, and carries a photocatalyst.SELECTED DRAWING: Figure 1
Patent JP-2021007858-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-10-28
Abstract: To provide a game machine capable of improving an amusement of a player.SOLUTION: A game machine is configured so that, swollen parts 524L, 524R are formed on side surfaces 526L, 526R where game balls which flow down a game area roll, when left and right wing members 520L, 520R are opened. The respective swollen parts 524L, 524R are formed on different positions in a direction where is orthogonal to a direction where game balls roll along planes of the side surfaces 526L, 526R. Therefore, when game balls are sent to one of the left and right wing members 520L, 520R, the swollen parts 524L, 524R can send the game balls to the swollen part 524L, 524R of the other wing member 520L, 520R. Therefore, the game balls can be suppressed from rolling and passing through the side surfaces 526L, 526R.SELECTED DRAWING: Figure 26
Patent JP-2022072243-A (JP)
Title: Composition for improving intestinal bacterial flora, and composition for inhibiting production of intestinal putrefactive substance
Inventor: NAKAYAMA YASUNORI
IPC: A61P1/14
Filed: 2020-10-29
Abstract: To provide new or improved means for improving intestinal bacterial flora and/or inhibiting the production of intestinal putrefactive substance.SOLUTION: A composition including inulin and resistant protein.SELECTED DRAWING: None
Patent JP-2021015295-A (JP)
Title: Substrate with conductive film, substrate with multilayer reflection film, reflection type mask blank, reflection type mask, and method for manufacturing semiconductor device
Inventor: KOBAYASHI TAKUMI
IPC: G03F7/20
Filed: 2020-10-30
Abstract: To provide a substrate with a conductive film for manufacturing a reflection type mask, which makes it possible to prevent deviation of the reflection type mask during a pattern transfer.SOLUTION: A substrate with a conductive film includes the conductive film formed on one surface of a main surface of a substrate for a mask blank used for lithography. A coefficient of static friction of the surface of the conductive film is 0.25 or more.SELECTED DRAWING: Figure 2
Patent JP-2022072966-A (JP)
Title: Resin component with mounting hole, assembly component including the same, and saddle type vehicle
Inventor: UCHISAWA AKINORI
IPC: F16B43/00
Filed: 2020-10-30
Abstract: To provide a resin component in which scraps are not generated when a collar is press-fitted into a mounting hole, the collar can be press-fitted with human power even when a dimensional error occurs in the mounting hole or collar, and the collar hardly comes off.SOLUTION: A mounting hole 30 of a resin component includes a plurality of fastening parts 31 and a plurality of beam parts 32. The fastening part 31 extends in a circumferential direction of the mounting hole 30 and extends toward an inner side in a radial direction from an inner peripheral part 30a of the mounting hole 30. The beam part 32 includes a root part 32a continuing to the inner peripheral part 30a of the mounting hole 30 and a tip part 32b positioned inside in the radial direction from the root part 32a, and is configured to be bent and deformed. The beam part 32 extends in a direction inclined from the radial direction of the mounting hole 30. The tip part 32b of the beam part 32 is positioned inside in the radial direction from the fastening part 31.SELECTED DRAWING: Figure 4
Patent JP-2022078798-A (JP)
Title: Simulation device, simulation method, and program
Inventor: SHODA AKIRA
IPC: G06F30/10
Filed: 2020-11-13
Abstract: To efficiently design an electromagnetic wave suppression sheet.SOLUTION: A simulation device comprises: a calculation processing unit for calculating a reflection loss amount which is an index for radio wave absorption amount with regard to a designated frequency, on the basis of an input parameter that specifies the impedance component of each layer of an electromagnetic suppression sheet composed of multiple layers including at least a conductor layer and a dielectric layer and the transfer matrix of an equivalent circuit model by a two-terminal pair circuit corresponding to the structure of the multiple layers; and a control processing unit for supplying the input parameter and the frequency to the calculation processing unit, acquiring the reflection loss amount calculated by the calculation processing unit, and causing result information based on the reflection loss amount to be outputted by an output unit.SELECTED DRAWING: Figure 1
Patent JP-2021091596-A (JP)
Title: Copper/ceramic assembly, insulation circuit board, method for manufacturing copper/ceramic assembly, and method for manufacturing insulation circuit board
Inventor: TERASAKI NOBUYUKI
IPC: H05K1/03
Filed: 2020-11-24
Abstract: To provide a copper/ceramic assembly which is excellent in insulation properties, an insulation circuit board, a method for manufacturing a copper/ceramic assembly, and a method for manufacturing an insulation circuit board.SOLUTION: A copper/ceramic assembly is constituted by joining a copper member composed of copper or a copper alloy and a ceramic member composed of silicon nitride. A maximum length of an Mg-N compound phase present in a joint interface between the copper member and the ceramic member is less than 100 nm. A number density of the Mg-N compound phase with a length of 10 nm or longer and shorter than 100 nm in unit length along the joint interface is less than 8 pieces/μm.SELECTED DRAWING: None
Patent JP-2022086084-A (JP)
Title: Method for manufacturing electronic circuit device
Inventor: SUGIYAMA KATSUTOSHI
IPC: H01L23/50
Filed: 2020-11-30
Abstract: To provide a method for manufacturing an electronic circuit device for simply forming an electronic circuit device excellent in heat dissipation property.SOLUTION: A method includes a step of connecting leads 2a to an aggregate substrate 1, and mounting and resin sealing an electronic component 3, and diving the electronic component 3 into individual pieces, in which a lead group 2 for forming the leads 2a has such a shape that the plurality of leads 2a are connected to each other by a connection part 2b. The lead group 2 is arranged in a region where the connection part 2b is cut and removed when divided into individual pieces in a state in which one end of the lead 2a is connected to the aggregate substrate 1. Such the arrangement enables cutting of the connection part 2b for separating the lead group 2 into the individual leads 2a, and cutting of the aggregate substrate 1 and dividing the aggregate substrate 1 into a plurality of electronic circuit devices at the same time.SELECTED DRAWING: Figure 4
Patent JP-2021182847-A (JP)
Title: Inverter device, motor unit, and vehicle
Inventor: KANAI TOSHINAO
IPC: H02M7/48
Filed: 2020-11-30
Abstract: To provide an inverter device, a motor unit, and a vehicle that enable a more effective EMC measure compared with a configuration in which a harness for electrically connecting between two circuit boards does not pass through a core including a magnetic material.SOLUTION: An inverter 20 of an inverter control device 10 is an inverter device for driving a motor. The inverter 20 has an inverter control circuit board 11, a power module control circuit board 12, a capacitor unit 14, a first harness 100, and a first core 1 including a magnetic material. The capacitor unit 14 is arranged between the inverter control circuit board 11 and the power module control circuit board 12. The first core 1 has a cylindrical shape and has a main unit 101 having a first through-hole 109 extending in an axial direction. The first harness 100 electrically connects between two circuit boards 11 and 12 and passes through the first through-hole 109 of the first core 1.SELECTED DRAWING: Figure 2
Patent JP-2022056288-A (JP)
Title: Hand-held surgical instruments
Inventor: NICHOLAS DAVID A
IPC: A61B17/072
Filed: 2020-12-03
Abstract: To provide hand-held surgical instruments.SOLUTION: A hand-held surgical instrument includes a handle housing 18, an elongated shaft portion 16 configured to extend distally relative to the handle housing, and a surgical end effector 200 configured to be coupled to a distal end portion 16b of the shaft portion. An articulation screw is operably coupled to the surgical end effector, and an articulation nut 52 is disposed about and operably coupled to the articulation screw 54. The articulation screw is configured to translate in response to rotation of the articulation nut, and thereby the articulation screw articulates the surgical end effector between a parallel orientation relative to the shaft portion and a non-parallel orientation relative to the shaft portion.SELECTED DRAWING: Figure 2
Patent JP-2022089024-A (JP)
Title: Filter cartridge
Inventor: TANAKA SHIGEKI
IPC: B32B5/26
Filed: 2020-12-03
Abstract: To propose a filter cartridge which has high filtration efficiency even if a distribution of filtration object particle diameters is wide and has a long filter life even if dust is large, and its manufacturing method.SOLUTION: According to the present invention, a filter cartridge is composed of a laminate of a nonwoven fabric A made of fibers with an average fiber diameter being 20 μm or more and a nonwoven fabric B made of fibers with an average fiber diameter being 15 μm or less. The nonwoven fabric A is a coarse structure nonwoven fabric, the distance between fibers of which is larger than that of the nonwoven fabric B, and the nonwoven fabric B is a dense structure nonwoven fabric, the distance between fibers of which is smaller than that of the nonwoven fabric A, at least one of the nonwoven fabric A and the nonwoven fabric B includes heat adhesive fibers, the laminate is bent into a pleated shape, and the shape of the bent part is fixed by fusion of the heat adhesive fibers.SELECTED DRAWING: None
Patent JP-2022091527-A (JP)
Title: Resist composition and resist pattern forming method
Inventor: ODASHIMA RIN
IPC: C09K3/00
Filed: 2020-12-09
Abstract: To provide a resist composition which achieves higher sensitivity and can reduce roughness of a resist pattern, and a resist pattern forming method.SOLUTION: The resist composition which generates an acid upon exposure and whose solubility in a developer changes by the action of an acid contains: a resin component whose solubility in a developer changes by the action of an acid; and a photodegradable base which controls diffusion of an acid generated upon exposure. The resin component has a constituent unit represented by general formula (a0-1). The photodegradable base has an anionic moiety and a cationic moiety, and the LUMO energy of the cationic moiety is -4.70 eV or less. In the general formula (a0-1), R01 represents a hydrogen atom or a C1-5 alkyl group; Ya01 represents a single bond or a divalent linking group; Ar represents a benzene ring or a naphthalene ring; m01 represents an integer of 0-6; and n01 represents an integer of 1-4.SELECTED DRAWING: None
Patent JP-2022092537-A (JP)
Title: Information processor, exposure apparatus, and method for manufacturing goods
Inventor: KANEME HIROMI
IPC: G03F7/20
Filed: 2020-12-10
Abstract: To provide an information processor capable of efficiently predicting temporal changes of imaging characteristics of a projection optical system disposed in an exposure apparatus.SOLUTION: An information processor of the present invention predicts temporal changes of imaging characteristics of a projection optical system disposed in an exposure apparatus by using a learning model acquired by machine learning.SELECTED DRAWING: Figure 7
Patent JP-2022094208-A (JP)
Title: Wall component manufacturing apparatus
Inventor: OCHI RYUICHI
IPC: B28B7/22
Filed: 2020-12-14
Abstract: To provide a production line in which a mistake can be prevented, the mistake being made by an operator regarding a type of a fitting member to be fitted into a framework or a fitting position.SOLUTION: A control device acquires a type of a framework 30 to be conveyed by a conveyor device from an IC tag through a tag reader. The control device acquires registration data corresponding to the acquired type of the framework 30 by identifying the data from a correspondence table. The control device inputs the identified registration data into a laser projector. The laser projector projects to the framework 30 an instruction image indicated by the registration data. The instruction image includes characters indicating a type of a fitting member and lines 131 and 132 each indicating an appropriate fitting position. An operator fits a fitting member of the type indicated by the characters included in the instruction image to each of the fitting positions indicated by the lines 131 and 132 included in the instruction image.SELECTED DRAWING: Figure 9
Patent JP-2021044588-A (JP)
Title: Semiconductor device and manufacturing method for semiconductor device
Inventor: OZAKI SHIRO
IPC: H01L29/78
Filed: 2020-12-17
Abstract: To provide a semiconductor device in which decrease in drain current is suppressed in HEMT using InAlN in an electron supply layer.SOLUTION: A semiconductor device includes a first semiconductor layer and a second semiconductor layer that are formed of a nitride semiconductor, a source electrode and a drain electrode formed on the second semiconductor layer, a metal oxide film formed on the second semiconductor layer between the source electrode and the drain electrode, and a gate electrode formed over the metal oxide film. The metal oxide film contains AlOx and InOx. The ratio AlOx/InOx in the metal oxide film is 4.6 or more. On the metal oxide film, an insulating film is formed. In an upper part of the second semiconductor layer, in a region where the gate electrode is formed, a gate recess where a part of the second semiconductor layer is removed is formed. On a bottom surface and a side surface of the gate recess, the metal oxide film and the insulating film are formed. The gate electrode is formed on the insulating film in the gate recess.SELECTED DRAWING: Figure 19
Patent JP-2021065714-A (JP)
Title: Method and system for improving physiological response
Inventor: LUKE ASHDOWN
IPC: G16H20/60
Filed: 2020-12-17
Abstract: To provide a system and method for determining the immune status or immune cycle in a subject.SOLUTION: A sampling component for obtaining physiological data from the subject is provided together with a data storage component for storing the physiological data obtained from the subject. A processing component is provided to analyze the physiological data and thereby determine the immune status or periodicity of the immune cycle and the immune cycle of the subject. An output component is provided to output the immune status or periodicity of the immune cycle and the immune cycle of the subject and/or the future status or immune cycle of the subject.SELECTED DRAWING: Figure 3
Patent JP-2021051785-A (JP)
Title: Method and apparatus for determining source of variation in behaviour of a plurality of process elements
Inventor: BLEVINS TERRENCE L
IPC: G05B23/02
Filed: 2020-12-18
Abstract: To provide techniques for automatically determining one or more sources of variation in behaviour of target process elements operating so as to control a process in a process plant without user input.SOLUTION: Techniques for automatically determining one or more sources of a variation in the behaviour of a target process element include: using a process element alignment map to determine process elements upstream of the target process element in the process; performing a data analysis on data corresponding to the upstream elements with respect to the target element to determine behaviour time offsets, strengths of impact, and impact delays; and determining the source(s) based on the data analysis outputs. Techniques can include automatically defining the process element alignment map by obtaining and processing data from a plurality of diagrams or data sources of the process and/or plant.SELECTED DRAWING: Figure 1
Patent JP-2021042084-A (JP)
Title: Recording system
Inventor: KODAMA HIDETOSHI
IPC: G03G15/00
Filed: 2020-12-22
Abstract: To provide a recording system capable of contributing to a reduction in size.SOLUTION: A printing system 1000 comprises: a printer 100 recording an image on a sheet; a first post-processing device 200 performing first post-processing of the sheet recorded with the image by the printer 100; and a second post-processing device 300 performing second post-processing with respect to the sheet performed with the first post-processing by the first post-processing device 200. The first post-processing device 200 comprises a housing 201 having an upper surface portion 201b covering an above portion thereof. The printer 100 comprises: a first transportation path for transporting the sheet recorded with the image by the printer 100 to the first post-processing device 200; and a second transportation path branching off from the first transportation path and being positioned above the first transportation path. The upper surface portion 201b is laterally disposed relative to the printer 100, and the sheet passing through the second transportation path is placed on a top surface.SELECTED DRAWING: Figure 1
Patent JP-2022098782-A (JP)
Title: Lighting apparatus
Inventor: MIYAIRI HIROSHI
IPC: F21S41/32
Filed: 2020-12-22
Abstract: To provide a lighting apparatus in which a lens can be downsized.SOLUTION: A lighting apparatus 100 comprises: a light source 120 including a light-emitting surface 120a; a reflector 130 including a reflection surface 131 reflecting light emitted from the light source; and a lens 140 to which the light reflected on the reflection surface is incident. A first focal point F1 of the reflection surface is positioned on the light-emitting surface, and a second focal point F2 consists of a part of an ellipsoid of revolution positioned between the reflection surface and the lens. The reflection surface crosses a long axis A1 of the ellipsoid of revolution. A value resulting from dividing a first distance D1 between the first focal point and the second focal point by a second distance D2 between the first focal point and an intersection F0 of the reflection surface and the long axis is 7 or more. In a first direction Z where a normal N in a center C of the light-emitting surface extends, a maximum dimension of the lens is 20 mm or smaller.SELECTED DRAWING: Figure 2
Patent JP-2021098194-A (JP)
Title: Spun-bonded nonwoven fabric for filter, filter medium for automobile oil filter, and automobile oil filter
Inventor: YAMANO CHINATSU
IPC: D04H3/16
Filed: 2020-12-23
Abstract: To provide spun-bonded nonwoven fabric for a filter which is excellent in oil liquid permeability and pleat processability, and shape retention.SOLUTION: Spun-bonded nonwoven fabric for a filter is composed of a thermoplastic continuous filament composed of a high melting point component and a low melting component, and is partially fused. An average single fiber diameter of the thermoplastic continuous filament is 8.0 μm or more and 15.0 μm or less. Bending resistance in an MD (vertical) direction is 20 mN or more and 80 mN or less. A ratio of reflected light average luminance (S1) of a fused part in a cross section represented by the following formula (1): R=1-S2/S1 to reflected light average luminance (S2) of a non-fused part is 0.20 or more and less than 1.0.SELECTED DRAWING: None